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US 2014/0173925 A1Published application
Arc-cutting mechanism and method of use
OwnerBobby Eugene Merrillinventor
Life of this patent
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Abstract
An apparatus and method for efficient cutting and shaping of radiused cuts in materials. The apparatus provides a lower pivot shaft base secured to a cutting table and an upper pivot bushing secured to a workpiece. The lower pivot shaft base and upper pivot are shaped and sized to mate with one another, thus fixing the position of the workpiece while allowing rotation about a common axis.
Claims7
An arc-cutting guide comprising:
- a pivot shaft base;
- a pivot shaft, secured to the pivot shaft base;
- a female pivot bushing, shaped and sized to mate with the pivot shaft.
Dependencies are inferred from the claim text.